Description
UP43-75BF wet-rotor, bronze circulator pump with a 1/6 HP, 230v, single phase, 1-speed motor for hydronic heating in closed loop systems. Flange gaskets are included, but flanges are sold separately. Grundfos UP Series pumps feature a canned rotor design in which the pump and rotor form an integral unit without a shaft seal to provide long life, excellent performance, and quiet operation. Internally lubricated bearings eliminate frequent lubrication. The UP Series' impeller is made out of corrosive-resistant, non-metallic material.
Specifications
Manufacturer | Grundfos |
---|---|
Part Number | 52722369 |
Model | UP43-75BF |
Speed Number | 1 |
Rated flow | 21.7 US gpm |
Max flow | 40.9 US gpm |
Rated head | 14.73 ft |
Maximum head | 24.94 ft |
Approvals | UL, CSA |
Pump housing | Bronze, EN 1982:2008 CC495K, ASTM B 505 C93700 |
Impeller | Composite, PES+30% GF |
Maximum ambient temperature | 104 °F |
Ambient max at 176°F liquid | 176 °F |
Maximum operating pressure | 145.04 psi |
Type of connection | 2-BOLT FLANGE, Bronze Flange |
Pipe connection | 2-BOLT FLANGE |
Pressure rating for connection | PN 10 |
Port-to-port length | 8 9/16 in |
Pumped liquid | Water |
Liquid temperature range | 35.6 .. 230 °F |
Selected liquid temperature | 140 °F |
Density | 61.35 lb/ft³ |
Max. power input | 220 W |
Main frequency | 60 Hz |
Rated voltage | 1 x 230 V |
Current in speed 3 | 1.07 A |
Capacitor size - run | 2.5 µF/400 V |
Number of poles | 2 |
Insulation class (IEC 85) | F |
Built-in motor protection | CONTACT |
Thermal protec | internal |
Terminal box position | 9H |
Net weight | 14.7 lb |
Gross weight | 15.9 lb |